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Flights from Boston to San Francisco
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Flights from Boston to San Francisco Starting at £76
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- BOS16:368h 46m1 stopSFO22:22Tue, May 14|Boston - San Francisco|Alaska Airlines£76£9620% OFF20% OFF£96£76
- BOS16:369h 52m1 stopSFO23:28Tue, May 7|Boston - San Francisco|Alaska Airlines£78£9618% OFF18% OFF£96£78
- BOS16:019h 13m1 stopSFO22:14Tue, Jun 4|Boston - San Francisco|Alaska Airlines£78£9618% OFF18% OFF£96£78
- BOS16:368h 46m1 stopSFO22:22Wed, May 8|Boston - San Francisco|Alaska Airlines£82£82
- BOS18:106h 50mDirectSFO22:00Wed, Apr 24|Boston - San Francisco|Alaska Airlines£82£82
- BOS18:106h 50mDirectSFO22:00Tue, Apr 23|Boston - San Francisco|Alaska Airlines£84£84
- BOS19:456h 50mDirectSFO23:35Thu, Jun 6|Boston - San Francisco|Delta Air Lines£85£85
- BOS18:106h 50mDirectSFO22:00Mon, Apr 22|Boston - San Francisco|Alaska Airlines£87£87
- BOS07:356h 45mDirectSFO11:20Sat, May 11|Boston - San Francisco|Delta Air Lines£87£87
- BOS07:456h 58mDirectSFO11:43Tue, Apr 23|Boston - San Francisco|Delta Air Lines£87£87
- BOS13:003h 5mDirectSFO14:00Thu, Apr 4|Boston - San Francisco|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from Boston to San Francisco
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Boston to San Francisco
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Sun Country Airlines
From £64
Spirit Airlines
From £82
Frontier Airlines
From £86
Southwest Airlines
From £106
United Airlines
From £118
American Airlines
From £171
Delta Air Lines
From £187
Alaska Airlines
From £187
Jetblue Airways
From £191
Southern Airways Express
From £491
ANA airlines
Find more flights and airlines
Alternative Routes from Boston to San Francisco
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to San Francisco.
- CheapestBOS11:3015h 28m2 transferSFO23:58General Edward Lawrence Logan International Airport - San Francisco International AirportTue, Apr 23Sun Country Airlines£64
- BNH15:3023h 50m1 transferSFO12:20Hartford Barnes Airport - San Francisco International AirportTue, Apr 16Southern Airways Express£491
- BNH15:3023h 50m1 transferSFO12:20Hartford Barnes Airport - San Francisco International AirportTue, Apr 16Southern Airways Express£491Find More Flights
How do I find the cheapest flights?
Flight Information from Boston to San Francisco
Cheapest direct flight price | £76 |
---|---|
Cheapest return ticket price | £156 |
Cheapest month | November |
Peak season for travel | September |
Plan Your Trip Around San Francisco
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